Justice League Unlimited

Season 1 Episode 10: Dark Heart

Most of the League battles with powerful alien nanotechnology but, realize that the waves of self-replicating robots cannot be simply destroyed. The diminutive Atom shrinks himself to stop the robots from the inside.

Genre:

Animation, Action & Adventure, Sci-Fi & Fantasy

Seasons:

3

Episodes:

39

Cast:

Kevin Conroy, George Newbern, Susan Eisenberg

Quality:

HD

Duration:

23 min

First Air:

2004

Rating:

8.3